An assembler wanted to automatically feed and orient synthetic corks at a feed rate of 200 parts per minute. These corks are difficult to feed due to the sticky film that remains on their surface after the manufacturing process.
There's nothing quite like a multistation automated assembly system. Watching robots, actuators and indexers go about their carefully choreographed routines with little or no human intervention can seem nothing short of miraculous.
The manufacturer needed to present thin steel blades down an assembly line in a specific orientation. However, the parts were essentially symmetrical, with the exception of a small notch that had to be presented on the right side. With no real differences in the part other than this notch, feeding them to an assembly mechanism with 100 percent accuracy was a challenge.
Screws aren’t the only fasteners that can be fed to fully or semiautomatic installation tools. Nuts, setscrews and other fasteners—both threaded and unthreaded—can be fed automatically, too.
Getting the right part in the right place, in the right orientation, and at the right time is vital to time- and cost-efficient assembly. This article provides tips and techniques for effectively feeding and positioning parts for both manual and automated applications.
Tooling a vibratory feeder bowl is truly a black art. Indeed, two bowl makers working side-by-side on bowls for the same part may devise two completely different solutions. In this article, feeder bowl manufacturers describe a few tricks of the trade, and offer tips on how assemblers can facilitate the bowl-making process.